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Core/StringExt: Add TrimLeftCount and TrimRightCount

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SirLynix
2024-01-26 15:11:31 +01:00
parent 22a047b3b1
commit f10671ac2a
4 changed files with 85 additions and 0 deletions
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36
tests/UnitTests/Engine/Core/StringExtTest.cpp
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@@ -123,6 +123,42 @@ SCENARIO("String", "[CORE][STRING]")
CHECK(Nz::Substring(str, 1, 10, Nz::UnicodeAware{}) == "\u00E9\u00E7\u0153\u00C2\u5B98");
}
WHEN("Trimming N characters by the left")
{
std::string_view str = "Nazara Engine";
CHECK(Nz::TrimLeftCount(str, 0) == str);
CHECK(Nz::TrimLeftCount(str, 1) == "azara Engine");
CHECK(Nz::TrimLeftCount(str, 7) == "Engine");
CHECK(Nz::TrimLeftCount(str, 20) == "");
}
WHEN("Trimming N characters by the left - UTF-8 version")
{
std::string_view str = "\u00E0\u00E9\u00E7\u0153\u00C2\u5B98";
CHECK(Nz::TrimLeftCount(str, 0, Nz::UnicodeAware{}) == str);
CHECK(Nz::TrimLeftCount(str, 1, Nz::UnicodeAware{}) == "\u00E9\u00E7\u0153\u00C2\u5B98");
CHECK(Nz::TrimLeftCount(str, 5, Nz::UnicodeAware{}) == "\u5B98");
CHECK(Nz::TrimLeftCount(str, 20, Nz::UnicodeAware{}) == "");
}
WHEN("Trimming N characters by the right")
{
std::string_view str = "Nazara Engine";
CHECK(Nz::TrimRightCount(str, 0) == str);
CHECK(Nz::TrimRightCount(str, 1) == "Nazara Engin");
CHECK(Nz::TrimRightCount(str, 7) == "Nazara");
CHECK(Nz::TrimRightCount(str, 20) == "");
}
WHEN("Trimming N characters by the right - UTF-8 version")
{
std::string_view str = "\u00E0\u00E9\u00E7\u0153\u00C2\u5B98";
CHECK(Nz::TrimRightCount(str, 0, Nz::UnicodeAware{}) == str);
CHECK(Nz::TrimRightCount(str, 1, Nz::UnicodeAware{}) == "\u00E0\u00E9\u00E7\u0153\u00C2");
CHECK(Nz::TrimRightCount(str, 5, Nz::UnicodeAware{}) == "\u00E0");
CHECK(Nz::TrimRightCount(str, 20, Nz::UnicodeAware{}) == "");
}
WHEN("Checking if string starts with")
{
CHECK(Nz::StartsWith("Nazara Engine", ""));